https://llvm.org/bugs/show_bug.cgi?id=23328
Tilmann Scheller <[email protected]> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|RESOLVED |REOPENED Resolution|FIXED |--- --- Comment #6 from Tilmann Scheller <[email protected]> --- Thanks for the quick fix! I just gave this a try with r236412 and it successfully builds now :) Unfortunately the build is about one minute slower though, the root cause seems to be that the optimized TableGen binary is only built on one core as you can see in the following excerpt of the build log ("warning: jobserver unavailable: using -j1. Add '+' to parent make rule.") ... -- Generating done -- Build files have been written to: /home/t/work/arm/obj-debug/NATIVE [ 13%] Built target CONFIGURE_LLVM_NATIVE ^[[35m^[[1mScanning dependencies of target LLVM-tablegen-host ^[[35m^[[1mScanning dependencies of target CLANG-tablegen-host ^[[0m^[[0m[ 13%] [ 13%] ^[[34m^[[1mBuilding native TableGen... ^[[0m^[[34m^[[1mBuilding native TableGen... ^[[0mgmake[3]: warning: jobserver unavailable: using -j1. Add '+' to parent make rule. gmake[3]: warning: jobserver unavailable: using -j1. Add '+' to parent make rule. ^[[35m^[[1mScanning dependencies of target LLVMTableGen ^[[35m^[[1mScanning dependencies of target LLVMTableGen ^[[0m^[[0m[ 0%] [ 0%] ^[[32mBuilding CXX object lib/TableGen/CMakeFiles/LLVMTableGen.dir/Error.cpp.o ^[[32mBuilding CXX object lib/TableGen/CMakeFiles/LLVMTableGen.dir/Error.cpp.o ^[[0m^[[0m[ 0%] [ 0%] ^[[32mBuilding CXX object lib/TableGen/CMakeFiles/LLVMTableGen.dir/Main.cpp.o ^[[0m^[[32mBuilding CXX object lib/TableGen/CMakeFiles/LLVMTableGen.dir/Main.cpp.o ... I guess CMake is creating an inefficient Makefile here? -- You are receiving this mail because: You are on the CC list for the bug.
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